Extracto de la colección de válvulas de Jacob Roschy. Estas imágenes fueron aportadas en la página de válvula respectiva por Jacob Roschy.
| 1A3 |
|
| Common type USA tube/semicond. |
USA |
|
| 1A6 |
|
| Common type USA tube/semicond. |
USA |
|
| 1E7G |
|
| Common type USA tube/semicond. |
USA |
|
| 1F7GV |
|
| Common type USA tube/semicond. |
USA |
|
| 1LE3 |
|
| Common type USA tube/semicond. |
USA |
|
| 1P40 |
|
| RCA (RCA Victor Co. Inc.); N... |
USA |
|
|
| 1Ж18Б |
|
| Common type USSR (SU) tube/s... |
SU |
|
| 1Ц1С |
|
| Common type USSR (SU) tube/s... |
SU |
|
| 2A7 |
1933 |
| Common type USA tube/semicond. |
USA |
|
| 2AS15A |
|
| Thermosen Inc.; Stamford (CT) |
USA |
|
| 2B6 |
1933 |
| Arcturus Radio Tube Co.; New... |
USA |
|
| 2B7 |
|
| Common type USA tube/semicond. |
USA |
|
| 2B7EE |
|
| Sylvania (Hygrade, GTE, Nilc... |
USA |
|
| 2C26 |
|
| Common type USA tube/semicond. |
USA |
|
| 2C26A |
|
| Common type USA tube/semicond. |
USA |
|
| 2C34 |
|
| Common type USA tube/semicond. |
USA |
|
|
| 2C52 |
|
| Common type USA tube/semicond. |
USA |
|
| 2D2 |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| 2E5 |
|
| Common type USA tube/semicond. |
USA |
|
| 2E22 |
|
| Common type USA tube/semicond. |
USA |
|
| 2E30 |
|
| Common type USA tube/semicond. |
USA |
|
| 2G21 |
|
| Common type USA tube/semicond. |
USA |
|
| 3A8GT |
|
| Common type USA tube/semicond. |
USA |
|
| 3B29 |
|
| Common type USA tube/semicond. |
USA |
|
| 3-T20A |
|
| Mazda (tubes), Mazda-Belvu, ... |
F |
|
| 4C5 |
|
| TeKaDe (TKD), Süddeutsche Te... |
D |
|
| 4E1 |
|
| Loewe-(Opta); Deutschland |
D |
|
| 4F7 |
|
| TeKaDe (TKD), Süddeutsche Te... |
D |
|
Jacob Roschy inauguró esta muestra de su colección el día 26.Oct.2004.
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